From Rebel Wilson to Mark Wahlberg, all the stars hit the red carpet on Monday night for the premiere of "Pain & Gain." But one cast member was noticeably absent. Dwayne Johnson skipped the event due to a hernia that required him to undergo emergency surgery. "omg! Insider" correspondent Christina McLarty caught up with "The Rock's" co-stars and got all the deets. Anthony Mackie even joked, "If The Rock hurts the pebble, everybody's in trouble." Check out the vid to hear what the rest of the cast had to say about Dwayne's status and for the latest entertainment news, check out "omg! Insider"on TV.